Plot# R-128, Sec. 11/C-3, North Karachi
Tel: (+92) 336 284 5890


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Large Electromechanical Siren


With a very powerful low frequency output. Ideally suited for use in refineries, quarries, construction and industrial sites, as well as both underground and surface mining.



Large Electromechanical Siren


  • Maximum Output: 135 db (A) @ lm
  • Tones: Continuous Tone
    (when supply is switched on/off)
  • Voltages: 400v 3 Phase
  • Motor Power: 3.5Kw / 5 HP
  • Duty: Continuous
  • Enclosure Material: Cast Aluminum
  • Operating Temperature: -20°C — 40°C
  • Storage Temperature: -40°C — 70°C
  • Relative Humidity: 90% at 20°C
  • Weight: 80Kg
  • Frequency: 560Hz 1.5 Km effective range


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Hasan Inspection & Testing Service

We as an NDT Services and Lifting Equipment and Accessories Inspection Company strive to satisfy internal and external system improvement, procedures and inspection technology by learning from each other.

Plot No# R-128 Sector 11/C-3, Sir Syed Town, North Karachi
(+92) 336 284 5890
(+92) 334 204 8248

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